| Gwyneth Lake Provincial Park | |
| Iucn Category: | II |
| Map: | British Columbia |
| Location: | Lillooet Land District, British Columbia, Canada |
| Nearest City: | Bralorne, BC |
| Coordinates: | 50.7897°N -122.8753°W |
| Area: | 132 ha. (1.32 km²) |
| Established: | May 19, 2010 |
| Governing Body: | BC Parks |
Gwyneth Lake Provincial Park is a provincial park in British Columbia, Canada, 70 kilometres west of Lillooet, British Columbia. The park, which is 132 ha. in size, was established in 2010.